<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>UsersInfo</title>
    <!--新bootstrap4核心css文件-->
    <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/css/bootstrap.min.css">
    <script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
    <!--bootstrap.bundle.min.js用于弹窗、提示、下拉菜单，包含了popper.min.js-->
    <script src="http://cdn.staticfile.org/popper.js/1.15.0/umd/popper.min.js"></script>
    <!--最新的bootstrap4核心JavaScript文件-->
    <script src="http://cdn.staticfile.org/twitter-bootstrap/4.3.1/js/bootstrap.min.js"></script>
</head>
<body>
<div id="modifyUser">
    <form name="modifyUser">
        <div class="from-group">
            <label for="id">ID:</label>
            <input type="text" class="from-control" name="id" id="id" th:value="${user.getId()}"disabled>
        </div>

        <div class="from-group">
            <label for="name">name：</label>
            <input type="text" class="from-control" name="name" id="name" th:value="${user.getName()}">
        </div>

        <div class="from-group">
            <label for="pwd">Password：</label>
            <input type="text" class="from-control" name="pwd" id="pwd" th:value="${user.getPassword()}">
        </div>

        <div class="from-check">
            <label for="role">role：</label>
            <select class="from-control" name="role" id="role" th:value="${user.getRole()}">
                <option th:selected="${user.getRole()=='admin'}"value="admin">admin</option>
                <option th:selected="${user.getRole()=='user'}"value="user">user</option>
            </select>
        </div>
    </form>
    <button id="modify">ModifyUser</button>
</div>
<script>
    //字符串判空方法
    function isBlank(str) {
        if (str == "" || str == null || str == undefined) {
            return true;
        } else {
            return false;
        }
    }
    //添加用户js响应事件
    $("#modify").click(function () {
        var id = $("#id").val();
        var name = $("#name").val();
        var password = $("#pwd").val();
        var role = $("#role").val();
        //判断是否有未填项
        if (isBlank(name)||isBlank(password)||isBlank(role)){
            window.confirm("请完善信息");
        }else{
            var param = {
                "id":id,
                "name":name,
                "password":password,
                "role":role
            };
            $.ajax({
                url:"/modifyUser",//请求url
                data:param,//请求参数
                async:true,//是否异步
                success:function f(result) {
                    window.confirm(result.msg);//修改用户信息成功提示框
                    location.href="users";//重新加载界面，同步数据库信息
                }
            });
        }
    });
</script>
</body>
</html>